Streaky Bay
Koppio
Koppio at a glance
Walk score
0
Very car dependent
Population
61
Median age 53
The brief
What to know about Koppio.
Koppio (5607) sits in the Streaky Bay region of South Australia.
Koppio has roughly 61 residents, with a retiree-heavy demographic. Households are predominantly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
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Day to day
What it’s like to live here.
Koppio scores 0/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Schooling within or near the suburb covers 7 government primary, 1 government secondary, 1 Catholic, 1 independent.
Who lives here
Demographics.
The 2021 Census put Koppio's population at 61, with a median age of 53. That sits as a retiree-heavy demographic. Households are predominantly owner-occupied (79% own, 0% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix is balanced (57% family, 25% lone person).
Population
61
Median age
53
Family households
57%
Lone person
25%
Demographics data as of May 2026· ABS 2021 Census
Market
The price of a home here.
Median house price
Verified median pending
We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.
Rental and ownership
Weekly rent (house)
$250/wk
Weekly rent (unit)
$250/wk
Owner occupied
79%
Renter occupied
–
At a deeper level
61
Median age: 53
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Safety
Crime and safety.
1
total offences in 2025-26
Top offence categories
Crime statistics are reported at LGA level and may cover a broader area than this suburb.
Source: State Police Open Data
Crime data as of June 2026· State Police Open Data
Getting around
Walkability.
0
0
0
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Koppio.
Local schools for Koppio
View the catchment for each school to find out more.
Government School Catchment
Poonindie Community Learning Centre
Cummins Area School
Tumby Bay Area School
© ACARA, licensed under CC BY 4.0.
Frequently asked
About Koppio.
- What is the Koppio postcode?
- Koppio is in the 5607 postcode, in SA, in the Streaky Bay region.
- What is the average rent in Koppio?
- The median weekly rent for houses is $250, for units it's $250.
- What schools are in Koppio?
- There are 13 schools serving Koppio on this page, including Poonindie Community Learning Centre, Cummins Area School, Tumby Bay Area School.
- How walkable is Koppio?
- Koppio has a Walk Score of 0 out of 100, highly car-dependent. transit score 0, bike score 0.
- What suburbs are near Koppio?
- Koppio is close to Whites Flat, Whites River, Louth Bay, Yallunda Flat, Warunda.
- What is the population of Koppio?
- Koppio has approximately 61 residents. The median age is 53.
Koppio
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Surrounding Suburbs
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Sources cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
Always dated
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